I would not be able to answer your rap music question. Simply don’t remember what I felt. Not thaaaaat involved in music styles. However, just to maybe put something right: I am involved in crypto since 2010 and I am not a senior citizen quite yet. I just happened to trade stocks at a very young age already and therefore I was part of the .com bubble.
Also, in case that wasn’t clear:
I believe BTC has a future as a deflationary currency/gold replacement, I believe Ethereum (or whichever technology is best) has a huge future as a decentralized “computer” for the world’s Dapps and I believe ICOs of today will either perish or give their token holders proper equity rights and be a part of the next wave of blockchain-traded businesses, which I believe have a great future as well (just like the web 2.0 companies do/did). So I am not negative on any of these baskets. All I am saying is there is a clear bubble in one of them now and when it bursts it will affect all others as well. Given I see regulation as the reason it bursts, I think Bitcoin is the most established and least likely to be targeted (also the least likely to be a security), therefore I think it is safest. I may be wrong.